Bad Gym Behaviors

Unnecessary Grunting

While a study from Iowa State University found a quick yell or grunt before an exercise can increase handgrip strength by seven per cent, most of the time these swine-like grunts serve to communicate you’re lifting heavy and that we should all be impressed by it. Well, hate to cut it to you, buddy -- we aren’t. The only thing your attention-seeking holler is accurately doing is making us wonder if you’ll blow out your rectum.